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GOLDENMATE 12.8V 20Ah Lithium LiFePO4 Deep Cycle Battery, Rechargeable Battery Up to 2000-7000 Cycles, Built-in BMS, Lithium Iron Phosphate for Solar, Marine, Energy Storage, Off-Grid Applications

  • Based on 69 reviews
Condition: New
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New Year Deal · 76% off was $289.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jan 19
Order within 4 hours and 9 minutes
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Style: 12.8 V 20A


Features

  • Superior Performance: Experience exceptional performance with our 12.8V 20Ah LiFePo4 battery. The rechargeable battery delivers high energy density, long cycle life, and outstanding safety features. The built-in 20A BMS protection system safeguards against overcharge, over-discharge, over-current, and short circuit. Plus, its low self-discharge rate ensures hassle-free storage for up to 1 year. (Note: the LiFePO4 battery can't be used as starting battery)
  • Longer Life for Using: Goldenmate LiFePO4 battery comes equipped with a BMS that ensures completed protection against overcharging, over-discharge, over-current, overheating, and short-circuiting. Additionally, the battery boasts an exceptional self-discharge rate, enabling up to 1 year of storage without the need for maintenance after being fully charged. Also, the high & low-temperature protection can prevent the battery from being used when the temperature is too high or too low.
  • Lighter Weight, Versatile Applications: Empower your devices with our GOLDENMATE LiFePo4 battery. Weighing only 5.29 pounds, it's incredibly lightweight, making it ideal for various applications, including emergency lighting (LED strip etc), 12V router, RV/outdoor camping, Small ups, kids ride on toy car, Power wheels, Scooter, Fish finder, Kayak, Small UPS, Backup power, Ham Radio, Home Alarm, Cellular remote camera, Fire Security Systems, Solar/Wind power and more...
  • Flexible Expansion, Reliable Recharge: Need more battery capacity to meet your power needs? Our LiFePO4 battery provides the flexibility of series or parallel configuration, allowing users to easily increase voltage or capacity as required. You can connect up to four batteries in series or parallel to achieve a total capacity of up to 51.2V 80Ah. This deep cycle battery can handle a heavy load output of up to 20A continuous discharge, making it ideal for various off-grid outdoor applications.
  • Easy to Recharge and Maintain: Goldenmate LiFePO4 battery is effortless to recharge using the specified LiFePO4 battery charger, solar panel + MPPT, and generator. This deep cycle battery supports a 10A Max charge current, making it an excellent option for those who require charging times. In addition, the lithium battery does not require any regular maintenance, such as adding water, unlike lead-acid batteries. Therefore, it is a convenient and hassle-free option for your energy storage needs.

Package Dimensions: 7.6 x 7.4 x 3.43 inches


Item Weight: 5.3 pounds


Item model number: LFP1220


Date First Available: July 10, 2023


Manufacturer: Shandong Goldencell Power Technology Co.,Ltd


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jan 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works well with my upgrade
Style: 12.8 V 100A
I was look to upgrade my system to a higher capacity and in my search of batteries I found these. They were well packaged and had a full charge out of the box. Being Lifepo4 I feel very confident installing them and they went together very easily. So, time will tell just how good they are but for now they're fully charged whenever I check. ... show more
Reviewed in the United States on September 3, 2023 by David

  • Good battery
Style: 12.8 V 20A
I use this as an auxiliary battery in my kubota Rtv to charge my phone & portable tools. Works great.
Reviewed in the United States on September 6, 2023 by Northguy

  • Well worth the money small and light weight
Style: 12.8 V 20A
Small light weight powerful will grab a few more now that we tried them
Reviewed in the United States on September 7, 2023 by Jfrank pounds

  • Good battery
Style: 12.8 V 20A
Good battery I bought 2 of them
Reviewed in the United States on September 5, 2023 by Pappy

  • Perfect fit for Razor MX350
Style: 12.8 V 10A
Replaced old batteries in a Razor MX350. Fit perfectly in the spot. Lighter weight than old. Kid was happy and was surprised by how fast the bike went now.
Reviewed in the United States on July 29, 2023 by kelly d

  • Working great on tennis ball machine
Style: 12.8 V 10A
Great replacement for lead acid
Reviewed in the United States on August 14, 2023 by Alexander E.

  • Great battery
Style: 12.8 V 10A
Lasts longer than my 20ah.
Reviewed in the United States on July 20, 2023 by Dean Troulakis

  • bulging/swollen battery
Style: 12.8 V 200A
They seem like great batteries, one of them seems to have a swollen/bulging top, not sure about the safety. I have contacted the seller, and will adjust my review depending on what happens. I just don't know if it's safe to use.
Reviewed in the United States on August 5, 2023 by Alexander Alexander

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